No bug fixes for Announcements in 11.2.
NOTE: Not included in 11.2.
No bug fixes or improvements in Dropbox for 11.2
No fixes for Membership tool in 11.2
No fixes to Polls tool for 11.1
No fixes for Section Info in 11.2
No fixes for Sign up in 11.2
No fixes for Syllabus in 11.2
Tests & Quizzes
No fixes for Web Content in 11.2 .
No fixes for Web Services in 11.2
Message Bundle Manager
No fixes for Message Bundle Manager in 11.2
Everything that has been fixed in 11.2 (except for Gradebook which is tracked in Github Issues)